Home / 184,023.90-275,890.05-100,917.90

Finding the Fourth Proportional to 184,023.90, 275,890.05 and 100,917.90

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Solution

The fourth proportional to 184,023.90, 275,890.05 and 100,917.90 is: 151,296.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,023.90 : 275,890.05 = 100,917.90 : x
  2. Step 2: Convert to fraction form
    184,023.90/275,890.05 = 100,917.90/x
  3. Step 3: Cross multiply
    184,023.90x = 275,890.05 × 100,917.90
  4. Step 4: Simplify right side
    184,023.90x = 27,842,244,476.90
  5. Step 5: Solve for x
    x = 27,842,244,476.90/184,023.90
  6. Step 6: Final answer
    x = 151,296.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.